Richmond, VAHigh ≥ 84°F
Who takes which side?
Probabilities derived from each source’s mean and spread. Forecasts may have different initialization times.
Head-to-head preview
ILLUSTRATIVE · NOT EXECUTED100 contracts at the midpoint of these model probabilities. Each contract pays 1u to the winning side.
AIFS +23.15u · WN2 −23.15u
These are current forecast comparisons, not locked entries. No credits have been committed. Read the proposed policy →
Probability history
Recorded source probabilities; timestamps mark snapshots. Repeated values may come from the same model run.
Forecasts & evidence
| MODEL | YES | MEAN | SPREAD σ | INITIALIZATION UTC | BRIER ↓ |
|---|---|---|---|---|---|
| AIFS Single | 92% | 90.6°F | 4.9°F | 2026-09-26 06:00 | 0.0056 |
| IFS HRES | 78% | 88.1°F | 5.8°F | 2026-09-26 00:00 | 0.0462 |
| IFS Ensemble | 76% | 85.3°F | 2.5°F | 2026-09-26 00:00 | 0.0557 |
| ICON | 69% | 86.4°F | 5.8°F | 2026-09-26 00:00 | 0.0961 |
| WeatherNext 2 | 61% | 84.7°F | 4.2°F | 2026-09-26 00:00 | 0.1505 |
| National Blend | 56% | 84.0°F | 3.3°F | 2026-09-26 06:00 | 0.1927 |
| NWS forecast | 54% | 84.0°F | 5.1°F | 2026-09-26 02:00 | 0.2125 |
Spread is the standard deviation used in the probability approximation. It is not a measured confidence rating. Brier here scores the latest recorded snapshot, not a league deadline.
High ≥ 84°F · KRIC
Daily temperature props settle on the ACIS official station record. Inclusive and strict thresholds retain their exact meanings. Provisional observations do not replace the settlement record.
WP-KRIC-20261001-TMAX-GE84
Opened Sep 26 · 02:26 UTC
Original listing: Richmond high ≥ 84°F · Thu Oct 1
Original prop, full history & receipt ↗